

/* 页面内容容器, 版心 */
.container {
    /* 使用 calc 计算高度 */
    height: calc(100% - 50px);
    /* 设置版心宽度 */
    width: 1000px;
    /* 水平居中 */
    margin: 0 auto;
    /* 使用弹性布局 */
    display: flex;
    justify-content: space-between;
}




.card {
    height: 55%;
    width: 700px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    padding: 30px;
    
      /* 添加以下属性 */
  display: flex;
  
  flex-direction: column;
  align-items: center;
  margin-left: 100px;
  margin-top: 10px;
}
.card h3{
    padding: 20px 0;
    text-align: center;
}

 .row {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 用户头像 */
.card img {
    width: 140px;
    height: 140px;
    border-radius: 50%;

}
 .row span {
    display: block;
    width: 100px;
    font-weight: 700;
    margin-top: 10px;

}

 .row input {
    width: 200px;
    height: 40px;
    line-height: 40px;
    font-size: 24px;
    border-radius: 10px;
    border: none;
    outline: none;
    text-indent: 10px;
    margin-top: 3px;
    margin-top: 3px;


}
.row button {
    width: 300px;
    height: 50px;
    color: rgb(139, 33, 33);
    background-color: green;
    border: none;
    border-radius: 10px;
    margin-top: 15px;
    
}

.row button:active {
    background-color: #666;
}
.row label{
    display: block;
    width: 100px;
    font-weight: 700;
    margin-left: 50px;
}